20206284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{240551}}^1$

素因数の和:240565

約数の個数: 24

約数和(自身を含む): 53883648

約数和(自身を除く): 33677364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 240551, 481102, 721653, 962204, 1443306, 1683857, 2886612, 3367714, 5051571, 6735428, 10103142, 20206284]

約数ペア:

[(1, 20206284), (2, 10103142), (3, 6735428), (4, 5051571), (6, 3367714), (7, 2886612), (12, 1683857), (14, 1443306), (21, 962204), (28, 721653), (42, 481102), (84, 240551)]